S. M. Garanin – Postgraduate Student, Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev

E-mail: physics@nntu.ru

I. N. Danilov – Ph.D. (Eng.), Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev; Senior Research Scientist of FRPC “Measuring System Research Institute n.a. Yu.Ye. Sedakov”

(Nizhny Novgorod)

S. B. Raevskij – Honored Scientist of RF, Dr.Sc. (Eng.), Professor of Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev

A. Yu. Sedakov – Dr.Sc. (Eng.), Associate Professor of Department of Physics and Technology of Optical Communication, Nizhny Novgorod State Technical University n.a. R.E. Alekseev; Director of FRPC “Measuring System Research Institute n.a. Yu.Ye. Sedakov” (Nizhny Novgorod)

The technology of manufacturing of waveguide transitions with a rectangular cross-section using the method of electric erosion has been considered. The results of theoretical calculation of transmission characteristics of shielded matching transitions have been verified by comparing them with the experimental results. The results of the theoretical calculation have been obtained by using the method of integral equations based on the integral form of the Lorentz lemma.

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